﻿/////////////////////////////////////////////////////////////////////////////
Sys.Timer = function() {
Sys.Timer.initializeBase(this);this._interval = 1000;this._enabled = false;this._timer = null;}
Sys.Timer.prototype = {
get_interval: function() {
return this._interval;},
set_interval: function(value) {
if (this._interval !== value) {
this._interval = value;this.raisePropertyChanged('interval');if (!this.get_isUpdating() && (this._timer !== null)) {
this._stopTimer();this._startTimer();}
}
},
get_enabled: function() {
return this._enabled;},
set_enabled: function(value) {
if (value !== this.get_enabled()) {
this._enabled = value;this.raisePropertyChanged('enabled');if (!this.get_isUpdating()) {
if (value) {
this._startTimer();}
else {
this._stopTimer();}
}
}
},
add_tick: function(handler) {
this.get_events().addHandler("tick", handler);},
remove_tick: function(handler) {
this.get_events().removeHandler("tick", handler);},
dispose: function() {
this.set_enabled(false);this._stopTimer();Sys.Timer.callBaseMethod(this, 'dispose');},
updated: function() {
Sys.Timer.callBaseMethod(this, 'updated');if (this._enabled) {
this._stopTimer();this._startTimer();}
},
_timerCallback: function() {
var handler = this.get_events().getHandler("tick");if (handler) {
handler(this, Sys.EventArgs.Empty);}
},
_startTimer: function() {
this._timer = window.setInterval(Function.createDelegate(this, this._timerCallback), this._interval);},
_stopTimer: function() {
window.clearInterval(this._timer);this._timer = null;}
}
Sys.Timer.descriptor = {
properties: [ {name: 'interval', type: Number},
{name: 'enabled', type: Boolean} ],
events: [ {name: 'tick'} ]
}
Sys.Timer.registerClass('Sys.Timer', Sys.Component);
if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();
